Update JS Version in HTML;

index.html

@@ -121,6 +121,6 @@
 <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
 <script src="https://kit.fontawesome.com/b54a4cceff.js" crossorigin="anonymous"></script>
 <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
-<script src="js/app.js"></script>
+<script src="js/app.js?v=0.3"></script>
 </body>
 </html>